Proteins have a variety of functions within a living cell. What are the possible functions of proteins, and how can proteins be so diverse?

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

What is thought to have caused the mass extinction at the end of the cretaceous period?